AA27652 Planter Seed Flow Sensor Fits John Deere Fits Case Fits White PlanterOne New Aftermarket Replacement Planter Seed Flow Sensor Fits John Deere, Fits Case IH, Kinze, and White Planters This planter seed flow sensor mounts in the seed tube on each row unit and detects whether seeds are flowing as they drop through during planting. The sensor uses solid state electronics encased in an injection molded plastic housing sealed with epoxy, and connects via a 3 wire Amp (Mate n Lock) connector. It provides row by row planting